FR51972E - Switchable current limiter with delayed overcurrent trip and short circuit trip - Google Patents

Switchable current limiter with delayed overcurrent trip and short circuit trip

Info

Publication number
FR51972E
FR51972E FR51972DA FR51972E FR 51972 E FR51972 E FR 51972E FR 51972D A FR51972D A FR 51972DA FR 51972 E FR51972 E FR 51972E
Authority
FR
France
Prior art keywords
trip
short circuit
current limiter
switchable current
delayed overcurrent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR51972E publication Critical patent/FR51972E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
FR51972D 1938-09-02 1942-03-03 Switchable current limiter with delayed overcurrent trip and short circuit trip Expired FR51972E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE859692X 1938-09-02

Publications (1)

Publication Number Publication Date
FR51972E true FR51972E (en) 1943-05-27

Family

ID=6790165

Family Applications (2)

Application Number Title Priority Date Filing Date
FR859692D Expired FR859692A (en) 1938-09-02 1939-08-30 Switchable current limiter with delayed triggering in the event of overcurrent and one short-circuit triggering
FR51972D Expired FR51972E (en) 1938-09-02 1942-03-03 Switchable current limiter with delayed overcurrent trip and short circuit trip

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR859692D Expired FR859692A (en) 1938-09-02 1939-08-30 Switchable current limiter with delayed triggering in the event of overcurrent and one short-circuit triggering

Country Status (2)

Country Link
BE (2) BE444649A (en)
FR (2) FR859692A (en)

Also Published As

Publication number Publication date
BE444649A (en)
BE436255A (en)
FR859692A (en) 1940-12-24

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